Pure Sine Wave 440Hz One Hour

$1.50

The 440Hz tone is A in the musical scale. This pure sine wave tone is good for tuning or keeping a reference to A.

Description

The 440Hz tone is A in the musical scale. This pure sine wave tone is good for tuning or keeping a reference to A. The Sine wave has no overtones so it is sometime called pure as it is only the fundamental frequency. One Hour 320kbps mp3 format

Reviews

There are no reviews yet.

Be the first to review “Pure Sine Wave 440Hz One Hour”

Your email address will not be published. Required fields are marked *